The Phoenix BLT-T3-230-A surge protection device Type 3 offers a reliable solution for protecting electrical installations from surges. It is designed for universal mounting in installation boxes, skirting channels, and underfloor installations. This device features a thermally monitored circuit that provides an acoustic fault signal to alert users to potential issues. With a nominal voltage of 230 volts and a nominal discharge current of 4 kiloamperes, it is suitable for various applications. The protection level of 1.5 volts ensures that connected devices are safeguarded against harmful voltage spikes. Its compact design allows for easy integration into existing systems, while the robust construction ensures durability.

• Thermally monitored circuit with acoustic fault signal
• Suitable for universal mounting in various installation types
• Nominal discharge current of 4 kA for effective protection
• Protection level of 1.5 V for the safety of connected devices.